Hand Safety – Global
Imagine performing daily activities such as writing, driving a car, or using a phone without your hands. Because hands are used so frequently, hand safety can be taken for granted. The construction and manufacturing industries pose a particular risk to the hands due to the size and complexity of the equipment and machinery present. This course will provide general hand safety awareness and discuss techniques for avoiding common hand injuries.
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Learning Objectives
By the end of this course, you will be able to:
- Identify and describe the parts of the hand
- Identify safety guidelines for working with your hands
- Identify the proper personal protective equipment (PPE) when working with your hands
Specs
Course Level | Fundamental |
Languages | English, Arabic, Portuguese, Chinese, Dutch, French, German, Italian, Japanese, Polish, Russian, Spanish, Swedish, Czech |
Compatibility | Audio, Video, MobileReady, Responsive |
Based on: | 29 CFR 1910.132: Personal Protective Equipment |
Key Questions
The hand comprises 27 bones connected at joints with cartilage. The tendons and muscles facilitate movement, while ligaments prevent improper motion. Muscles in the hand often originate in the arm, and nerves, along with blood vessels, provide sensation and nourishment.
What's the best way to protect my hands at work?To protect your hands at work, anticipate potential hazards, use appropriate personal protective equipment (PPE), and implement hand safety best practices to minimize risk.
What is the most common cause of hand injuries in workplaces?The most common cause of hand injuries is machines and equipment with moving parts, which can pose significant risks if not handled properly.
How can I protect myself from hand injuries?Protect yourself by using machines, equipment, and tools safely, avoiding loose clothing and jewelry, keeping machine guards in place, and staying clear of pinch points and other hazards.
How should temperature be managed to ensure hand safety?Use appropriate PPE to protect your hands from extreme temperatures, whether hot or cold, to prevent injuries related to thermal exposure.
How can electrical hazards be avoided?Electrical hazards can be avoided by following electrical safety practices, wearing appropriate PPE, and not working on live or powered equipment.
What precautions should be taken for chemicals and corrosives?Use chemical-resistant gloves suitable for the specific chemical hazards, and dispose of gloves properly when they become contaminated.
What are ergonomic hazards and how can they be mitigated?Ergonomic hazards arise from repeated motions, vibrations, and poor workstation design. To mitigate these, ensure your workstation is ergonomically designed and follow best practices to reduce strain and injury.
What are examples of PPE for hand safety?Protective gloves are commonly used for hand safety. Choose gloves that match the specific hazards present in your work environment, such as cuts, chemicals, or heat.
What should I do if I have a hand injury?Report any hand injury immediately and seek first aid or medical care as needed. Prompt action is essential to address injuries and prevent further complications.
Sample Video Transcript
It is helpful to understand the physical structure of the hands in order to better protect yourself against hand injuries. There are 27 bones in the human hand, including the carpals, metacarpals and phalanges. The bones are connected at the joints with white, rubbery cartilage which allows smooth movement. Tendons in the hand cause each finger joint to straighten and bend, while ligaments prevent improper movement. Most of the muscles in the hand start at the elbow or forearm. They control wrist movement, finger movement and thumb opposition. Nerves carry sensation and control signals back and forth from the brain. Blood vessels run throughout the arm and hand, supplying oxygen and nutrition to all the other tissues. The large radial artery on the inside of the wrist is the spot where a pulse is commonly taken.
Additional Resources
- U.S. Department of Labor’s Occupational Safety & Health Administration (OSHA) – www.osha.gov
- OSHA Safety and Health Topics – https://www.osha.gov/SLTC/personalprotectiveequipment/index.html
- OSHA Fact Sheets – https://www.osha.gov/OshDoc/data_General_Facts/ppe-factsheet.pdf
- OSHA Training Publications – https://www.osha.gov/Publications/osha3151.html
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